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| /linux/sound/firewire/oxfw/ |
| H A D | oxfw-stream.c | diff 4c098dab121a4164e9daa4d1ddbc59e93054e79e Mon Aug 26 15:54:15 CEST 2019 Takashi Sakamoto <o-takashi@sakamocchi.jp> ALSA: oxfw: fix NULL pointer dereference to unused stream structure
ALSA oxfw driver supports Griffin FireWave. This device supports one
isochronous stream for PCM playback. Current driver executes code to
wait event for stream structure of opposite direction. This causes
NULL pointer dereference.
This commit fixes the bug.
Fixes: ac5d77864cfc ("ALSA: oxfw: support AMDTP domain")
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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